the answer is 7,000,000 pages
A Million Trillion Stars was created in 2007.
About 100 thousand million billion trillion
A dwarf galaxy can have a few million stars; a huge galaxy can have a trillion stars or more.
Lifetimes range from a few million to 100 trillion years
There are 313 pages in The Fault in Our Stars.
Distant Stars has 352 pages.
Jimmy's Stars has 257 pages.
The Seedling Stars has 185 pages.
Shadows on the Stars has 430 pages.
March to the Stars has 589 pages.
Agent to the Stars has 286 pages.
Wandering Stars has 239 pages.